Question

我的问题与iReport table with additional record repeating for each row非常相似但是在打印时应该有条件，当且仅当其他细节不为空时。

如果其他详细信息为null，则开始在otherdetails的位置打印下一行。在下面的照片中 row0 没有任何详细信息，因此不会打印“关于row0的详细信息”，并且会发生下一行“ row1 ”。 enter image description here

*。jrxml它与this

的代码相同

<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="report2" language="groovy" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="0cd60d2c-0de5-44c1-8e55-88a8506b1b19">
    <property name="ireport.zoom" value="1.0"/>
    <property name="ireport.x" value="0"/>
    <property name="ireport.y" value="0"/>
    <queryString>
        <![CDATA[select * from tbl_contact_details order by address_id asc]]>
    </queryString>
    <field name="ADDRESS_ID" class="java.lang.Integer">
        <fieldDescription><![CDATA[]]></fieldDescription>
    </field>
    <field name="LINE1" class="java.lang.String">
        <fieldDescription><![CDATA[]]></fieldDescription>
    </field>
    <field name="LINE2" class="java.lang.String">
        <fieldDescription><![CDATA[]]></fieldDescription>
    </field>
    <field name="CITY" class="java.lang.String">
        <fieldDescription><![CDATA[]]></fieldDescription>
    </field>    
    <background>
        <band splitType="Stretch"/>
    </background>
    <title>
        <band height="79" splitType="Stretch"/>
    </title>
    <pageHeader>
        <band height="35" splitType="Stretch"/>
    </pageHeader>
    <columnHeader>
        <band height="20" splitType="Stretch">
            <staticText>
                <reportElement x="0" y="0" width="200" height="20" uuid="ca4c166d-4e80-4aee-998f-9bf72fc09d82"/>
                <box>
                    <topPen lineWidth="1.0"/>
                    <leftPen lineWidth="1.0"/>
                    <bottomPen lineWidth="1.0"/>
                    <rightPen lineWidth="1.0"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font isBold="true" isItalic="true"/>
                </textElement>
                <text><![CDATA[ID]]></text>
            </staticText>
            <staticText>
                <reportElement x="200" y="0" width="131" height="20" uuid="92c185c2-b983-4328-94f6-75f5cce6e1a4"/>
                <box>
                    <topPen lineWidth="1.0"/>
                    <leftPen lineWidth="1.0"/>
                    <bottomPen lineWidth="1.0"/>
                    <rightPen lineWidth="1.0"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font isBold="true" isItalic="true"/>
                </textElement>
                <text><![CDATA[City]]></text>
            </staticText>
            <staticText>
                <reportElement x="331" y="0" width="224" height="20" uuid="dbc15243-3212-4911-ab6d-8e5a5f75a38e"/>
                <box>
                    <topPen lineWidth="1.0"/>
                    <leftPen lineWidth="1.0"/>
                    <bottomPen lineWidth="1.0"/>
                    <rightPen lineWidth="1.0"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font isBold="true" isItalic="true"/>
                </textElement>
                <text><![CDATA[Locality]]></text>
            </staticText>
        </band>
    </columnHeader>
    <detail>
        <band height="41" splitType="Stretch">
            <frame>
                <reportElement x="0" y="0" width="555" height="41" uuid="5cb2a2e0-1e93-4feb-9760-bd1cb7bec02f"/>
                <textField>
                    <reportElement x="331" y="0" width="224" height="20" uuid="23183b68-362d-494e-acf0-93ff7fc31d19"/>
                    <box leftPadding="10">
                        <topPen lineWidth="1.0"/>
                        <leftPen lineWidth="1.0"/>
                        <bottomPen lineWidth="1.0"/>
                        <rightPen lineWidth="1.0"/>
                    </box>
                    <textFieldExpression><![CDATA[$F{LINE1}]]></textFieldExpression>
                </textField>
                <textField>
                    <reportElement x="0" y="0" width="200" height="20" uuid="75ba684c-c6bc-4129-bb3c-e045317f7084"/>
                    <box leftPadding="10">
                        <topPen lineWidth="1.0"/>
                        <leftPen lineWidth="1.0"/>
                        <bottomPen lineWidth="1.0"/>
                        <rightPen lineWidth="1.0"/>
                    </box>
                    <textFieldExpression><![CDATA[$F{ADDRESS_ID}]]></textFieldExpression>
                </textField>
                <textField>
                    <reportElement x="200" y="0" width="131" height="20" uuid="93f12b46-e069-4435-8073-1bf122b06393"/>
                    <box leftPadding="10">
                        <topPen lineWidth="1.0"/>
                        <leftPen lineWidth="1.0"/>
                        <bottomPen lineWidth="1.0"/>
                        <rightPen lineWidth="1.0"/>
                    </box>
                    <textFieldExpression><![CDATA[$F{CITY}]]></textFieldExpression>
                </textField>
                <textField>
                    <reportElement x="0" y="20" width="555" height="21" isRemoveLineWhenBlank="true" uuid="7c215a29-76be-4462-bef6-71f1d81e337f"/>
                    <box leftPadding="10">
                        <topPen lineWidth="1.0"/>
                        <leftPen lineWidth="1.0"/>
                        <bottomPen lineWidth="1.0"/>
                        <rightPen lineWidth="1.0"/>
                    </box>
                    <textFieldExpression><![CDATA[$F{LINE2}]]></textFieldExpression>
                </textField>
            </frame>
        </band>
    </detail>
    <columnFooter>
        <band splitType="Stretch"/>
    </columnFooter>
    <pageFooter>
        <band height="53" splitType="Stretch"/>
    </pageFooter>
    <summary>
        <band height="42" splitType="Stretch"/>
    </summary>
</jasperReport>

现在我得到了这个结果 enter image description here 但我想要这样

Answer 1

试试

$F{detail}!=null && $F{detail}.trim().length()>0

在表达时打印

中的

当且仅当其他详细信息不为空时，具有条件的每个行重复附加记录的表

1 个答案: